From 66d91feb5c6491b24e0765af777e35162e4cdc31 Mon Sep 17 00:00:00 2001
From: salinasd <salinasd@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Sat, 4 Jul 2015 15:41:57 +0000
Subject: Fix skbl compiling issue on clang + one issue of returning a local
 reference in Alpha_shapes

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/compil_fix@677 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: b14047d0df46ea255bb801191c6672aa06eab3c7
---
 .../Skeleton_blocker/Skeleton_blocker_off_io.h     |  2 +-
 .../gudhi/Skeleton_blocker_geometric_complex.h     | 34 ++++++++++++++--------
 2 files changed, 23 insertions(+), 13 deletions(-)

(limited to 'src/Skeleton_blocker')

diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
index aaaab8b0..6ad1fdd3 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
@@ -107,7 +107,7 @@ class Skeleton_blocker_off_visitor_reader {
   }
 
   void done() {
-    complex_ = make_complex_from_top_faces(maximal_faces_.begin(), maximal_faces_.end(),
+    complex_ = make_complex_from_top_faces<Complex>(maximal_faces_.begin(), maximal_faces_.end(),
                                            points_.begin(), points_.end() );
   }
 };
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
index 437482cb..8cea123a 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
@@ -79,22 +79,13 @@ public Skeleton_blocker_complex<SkeletonBlockerGeometricDS> {
       (*this)[Vertex_handle(current++)].point() = Point(point->begin(), point->end());
   }
 
-  template<typename SimpleHandleOutputIterator, typename PointIterator>
-  friend Skeleton_blocker_geometric_complex make_complex_from_top_faces(
+  template<typename SkeletonBlockerGeometricComplex, typename SimpleHandleOutputIterator, typename PointIterator>
+  SkeletonBlockerGeometricComplex make_complex_from_top_faces(
                                                                         SimpleHandleOutputIterator simplex_begin,
                                                                         SimpleHandleOutputIterator simplex_end,
                                                                         PointIterator points_begin,
                                                                         PointIterator points_end,
-                                                                        bool is_flag_complex = false) {
-    Skeleton_blocker_geometric_complex complex;
-    unsigned current = 0;
-    complex =
-        make_complex_from_top_faces<Skeleton_blocker_geometric_complex>(simplex_begin, simplex_end, is_flag_complex);
-    for (auto point = points_begin; point != points_end; ++point)
-      // complex.point(Vertex_handle(current++)) = Point(point->begin(),point->end());
-      complex.point(Vertex_handle(current++)) = Point(*point);
-    return complex;
-  }
+                                                                        bool is_flag_complex);
 
   /**
    * @brief Constructor with a list of simplices.
@@ -215,6 +206,25 @@ public Skeleton_blocker_complex<SkeletonBlockerGeometricDS> {
   }
 };
 
+
+template<typename SkeletonBlockerGeometricComplex, typename SimpleHandleOutputIterator, typename PointIterator>
+SkeletonBlockerGeometricComplex make_complex_from_top_faces(
+        SimpleHandleOutputIterator simplex_begin,
+        SimpleHandleOutputIterator simplex_end,
+        PointIterator points_begin,
+        PointIterator points_end,
+        bool is_flag_complex = false) {
+  typedef SkeletonBlockerGeometricComplex SBGC;
+  SkeletonBlockerGeometricComplex complex;
+  unsigned current = 0;
+  complex =
+    make_complex_from_top_faces<SBGC>(simplex_begin, simplex_end, is_flag_complex);
+  for (auto point = points_begin; point != points_end; ++point)
+    // complex.point(Vertex_handle(current++)) = Point(point->begin(),point->end());
+    complex.point(typename SBGC::Vertex_handle(current++)) = typename SBGC::Point(*point);
+  return complex;
+}
+
 }  // namespace skbl
 
 }  // namespace Gudhi
-- 
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